Sony C-100, Dual Large Diaphragm Condenser Microphone, Two-way capsule technology (Condenser + Back electret condenser), Switchable polar pattern: Uni-directional, Omni-directional, Bi-directional, Frequency range: 20 - 50,000 Hz, Hi-pass filter, -10 dB pad switch, Compatible with the Sony Hi-Res standard, Requires +48 V phantom power, Dimensions (diameter x length): 40 x 175 mm, Weight: approx. 290 g, Includes shock mount, pop protection and case